Guidelines for Roof Mounted Outdoor Air-Conditioning Installations

Contains guidelines for the installation of roof-mounted outdoor air-conditioner equipment as developed by SMACNA and the Air-Conditioning & Refrigeration Institute (ARI). To be used as a supplement to to the unit manufacturer's specific installation instructions. This booklet of waterproofing illustrations and reminders covers curb and roof penetrations and sealings, as well as the interface between the roof and location at which the unit, piping, electrical wiring or sheet metal ductwork pass through the roof. This guideline supersedes ARI Guideline B-1986.

28 pages, 2nd Ed., 1997

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